Luyện nói tiếng Anh bằng Shadowing qua video: Why is sitting bad for your health? |🎙️ 8 Minute English | Beginner

Đang tạo bài học...
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Hi, everyone.
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Welcome back to 8 Minute English on the Learn English Podcast channel.
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I'm Nathan, your host, and I'm thrilled to have you here with me today.
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Lately, I've noticed a common problem among my friends.
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Many of them have been complaining about back pain, stiff necks, and even feeling really tired during the day.
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But it got me thinking, could sitting too much be the reason behind all of this?
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That's exactly what we're going to explore today.
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Why is sitting bad for your health?
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We'll also share a fun conversation between some characters who will dive into this topic in more detail.
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And don't forget, we have a free PDF for this episode with key tips and vocabulary to help you practice your English.
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So grab your seat, but not for too long, and let's get started.
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Hey Alex, you've been stretching your neck a lot today.
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Are you okay?
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Uh, not really, Jamie.
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My neck and back are killing me lately.
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I think it's from sitting too much.
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That could definitely be it.
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I saw a video recently where a doctor explained how sitting for long hours can mess with your body.
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Really?
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What did they say?
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Well, for one, sitting puts a lot of pressure on your lower back, which can cause pain over time.
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Plus, bad posture while sitting makes it even worse.
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That makes sense.
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I always end up slouching by the end of the day.
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Exactly.
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And it's not just about your back.
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Prolonged sitting can reduce blood circulation.
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Reduce circulation?
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What does that do?
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It can make you feel tired, and it might even increase your risk of varicose veins.
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Hi, sorry to interrupt.
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I couldn't help but overhear your conversation.
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Oh, hey, Chris, join us.
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We were just talking about how sitting too much affects your health.
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Perfect timing.
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I actually had to see a physiotherapist last month because of severe back pain.
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Really?
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What caused it?
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Sitting for 8-10 hours every day at my desk.
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I didn't realize how much damage it was doing until the pain became unbearable.
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That sounds awful.
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What did the physiotherapist say?
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They explained that my muscles had weakened from lack of movement, and my posture had made things worse.
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If left untreated, they said, prolonged sitting can lead to more serious conditions like herniated discs.
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Herniated discs?
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That sounds scary.
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It is.
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It's when the cushion-like discs between your spine bones move out of place, causing severe pain and sometimes even nerve damage.
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Yikes.
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Can sitting really cause nerve damage?
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Yes, especially if poor posture is involved.
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It can pinch nerves in your back, leading to pain that radiates down your legs or arms.
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That sounds unbearable.
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It really is.
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And the physiotherapist said prolonged sitting also increases the risk of osteoporosis over time.
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Osteoporosis?
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That's the condition where your bones become weak and brittle, right?
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Exactly.
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Sitting too much reduces bone density because there's no weight-bearing activity to keep your bones strong.
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Wow, I didn't realize sitting could have such long-term effects.
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That's why the physiotherapist emphasized the importance of early intervention.
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Acting quickly?
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Yes, things like improving posture, stretching regularly, and strengthening your core muscles can prevent these problems from getting worse.
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I guess it's never too late to start making changes.
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So, what did they recommend?
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A mix of stretching, core strengthening exercises, and standing breaks every 30 minutes.
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That makes sense.
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I've been meaning to try yoga for better posture.
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Yoga's great.
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My physiotherapist recommended it too.
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What about standing desks?
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Are they worth it?
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Absolutely.
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I switch to a standing desk and it's made a huge difference.
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I feel more active throughout the day.
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That's encouraging.
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Do you have any other tips?
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Keep moving.
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Even a five-minute walk during your lunch break can do wonders.
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Thanks, Chris.
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I'll definitely start making some changes.
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Same here.
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Time to take those breaks seriously.
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Let's go over some helpful phrases from today's conversation.
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1. Poor posture, sitting in a way that is not healthy for your body.
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Example, poor posture can cause back pain and neck stiffness.
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2. Sedentary lifestyle, a way of life that involves little or no physical activity.
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Example, a sedentary lifestyle can lead to health problems like obesity.
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3. Circulation, the movement of blood around your body.
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Example, sitting too long can reduce circulation and cause your legs to feel numb.
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4. Core muscles, the muscles in your stomach, back, and hips that support your body.
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Example, strengthening your core muscles can improve your posture and reduce back pain.
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5. Break the habit to stop doing something that is bad for you.
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Example, it's hard to break the habit of sitting for long hours, but it's worth it.
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6. Take a stretch break to stop for a moment to stretch your body and relax your muscles.
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Example, remember to take a stretch break every 30 minutes to stay active.
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Now let's dive into two questions about today's topic.
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Question 1.
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What are some health risks of sitting for too long?
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Sitting for long hours can lead to back pain, reduced blood circulation, and even increase the risk of heart disease and diabetes.
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Question 2.
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What's one small change you can make to reduce the harm of sitting?
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For me, I set an alarm to remind myself to stand up and stretch every hour.
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What about you?
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Let us know your tips in the comments below.
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Let's talk about some surprising facts and studies about sitting for long periods.
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Did you know that sitting for more than six hours a day increases your risk of early death by up to 20%?
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This was found in a study published in the American Journal of Preventive Medicine.
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And it's not just physical health.
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Sitting too much also affects your brain.
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Research from UCLA shows that excessive sitting can reduce the thickness of the part of your brain responsible for memory and learning.
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That's pretty scary, right?
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But here's the good news.
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small changes can make a big difference.
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For example, a study by the Mayo Clinic found that standing for just 30 minutes can boost your blood circulation significantly.
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And if you combine standing with light activity like walking, the benefits are even greater.
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One fun fact, standing desks are becoming increasingly popular in offices worldwide.
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Some companies even provide treadmill desks.
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Can you imagine walking while typing an email?
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Another fascinating study found that fidgeting, like tapping your foot or bouncing your leg, might help counteract some of the effects of sitting.
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So even small movements matter.
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Remember, the goal isn't to avoid sitting completely, but to find balance.
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If you can, try setting a timer to remind yourself to stand or stretch every 30 minutes.
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And of course, check out the PDF for more tips and exercises you can try right now.
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Let us know in the comments, what small change will you try today to sit less and move more?

Giới thiệu bài học này

Trong bài học hôm nay, chúng ta sẽ khám phá lý do tại sao việc ngồi lâu lại có hại cho sức khỏe. Bạn sẽ được luyện tập phát âm tiếng Anh chuẩn thông qua một cuộc đối thoại thú vị giữa các nhân vật, nơi họ bàn luận về các vấn đề sức khỏe liên quan đến việc ngồi nhiều. Chúng ta cũng sẽ cung cấp những từ vựng và cụm từ quan trọng để giúp bạn cải thiện kỹ năng nghe và nói của mình. Ghi chú lời khuyên để có thể áp dụng các kiến thức này vào thực tế hằng ngày.

Từ vựng & Cụm từ chính

  • Back pain - Đau lưng
  • Stiff neck - Cổ cứng
  • Posture - Dáng ngồi
  • Blood circulation - Tuần hoàn máu
  • Herniated discs - Thoát vị đĩa đệm
  • Physiotherapist - Chuyên viên vật lý trị liệu
  • Varicose veins - Tĩnh mạch varicose

Mẹo luyện tập

Khi luyện nghe nói qua video, bạn nên chú ý đến tốc độ và ngữ điệu của các nhân vật. Hãy thử shadow speak - bắt chước theo từng câu nói của họ để cải thiện phát âm tiếng anh chuẩn. Video có một tốc độ vừa phải, phù hợp cho người học ở cấp độ sơ cấp như bạn. Bạn có thể dừng video lại sau mỗi câu hoặc đoạn ngắn để luyện tập theo. Hãy tập trung vào cách các từ được phát âm, đặc biệt là những từ vựng khó như hernishated discs hay blood circulation. Bạn có thể sử dụng kỹ thuật shadowspeaks để thu âm lại giọng nói của mình và so sánh với giọng của các nhân vật trong video. Điều này sẽ giúp bạn nhận diện được những điểm cần cải thiện trong phát âm và ngữ điệu của mình.

Hãy nhớ rằng luyện tập không chỉ giúp bạn nâng cao khả năng ngôn ngữ mà còn giúp bạn cảm thấy thoải mái hơn khi giao tiếp bằng tiếng Anh. Chúc bạn học tốt!

Phương Pháp Shadowing Là Gì?

Shadowing là kỹ thuật học ngôn ngữ có cơ sở khoa học, ban đầu được phát triển cho chương trình đào tạo phiên dịch viên chuyên nghiệp và được phổ biến rộng rãi bởi nhà đa ngôn ngữ học Dr. Alexander Arguelles. Nguyên lý cốt lõi đơn giản nhưng cực kỳ hiệu quả: bạn nghe tiếng Anh của người bản xứ và lặp lại to ngay lập tức — như một "cái bóng" (shadow) đuổi theo người nói với độ trễ chỉ 1–2 giây. Khác với luyện ngữ pháp hay học từ vựng bị động, Shadowing buộc não bộ và cơ miệng phải đồng thời xử lý và tái tạo ngôn ngữ thực tế. Các nghiên cứu khoa học xác nhận phương pháp này cải thiện đáng kể phát âm, ngữ điệu, nhịp điệu, nối âm, kỹ năng nghe và độ lưu loát khi nói — đặc biệt hiệu quả cho người luyện IELTS Speaking và muốn giao tiếp tiếng Anh tự nhiên như người bản ngữ.